Pith Number

pith:O3SV3IHZ

pith:2022:O3SV3IHZ7YKXFVXBG5EVLYTYFT

not attested not anchored not stored refs pending

Text Detection Forgot About Document OCR

Krzysztof Olejniczak, Milan \v{S}ulc

arxiv:2210.07903 v2 · 2022-10-14 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O3SV3IHZ7YKXFVXBG5EVLYTYFT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Vision Language Model Helps Private Information De-Identification in Vision Data

Receipt and verification

First computed	2026-07-05T05:34:49.797718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76e55da0f9fe1572d6e1374955e2782cdba0d1c76a7e917f894b352b96846fd5

Aliases

arxiv: 2210.07903 · arxiv_version: 2210.07903v2 · doi: 10.48550/arxiv.2210.07903 · pith_short_12: O3SV3IHZ7YKX · pith_short_16: O3SV3IHZ7YKXFVXB · pith_short_8: O3SV3IHZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/O3SV3IHZ7YKXFVXBG5EVLYTYFT \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 76e55da0f9fe1572d6e1374955e2782cdba0d1c76a7e917f894b352b96846fd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f46cef087ec69c804251de6eabcbf15f5a2464e744df6956d7cdddcabbe00ee0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-10-14T15:37:54Z",
    "title_canon_sha256": "8c50177942efac55000732b7955e48ab1d25295ac3a0e8b305c98322b51e630e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.07903",
    "kind": "arxiv",
    "version": 2
  }
}